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E-m-hf4-v1_22 – ROTRONIC HF4 User Manual

Page 11

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E-M-HF4-V1_22

Rotronic AG
Bassersdorf, Switzerland

Document code

Unit

HygroFlex HF4 Humidity Temperature
Transmitters: User Guide

Instruction Manual

Document Type

Page 11 of 29

Document title

© 2009-2011; Rotronic AG E-M-HF4-V1_22

Functions

Applicability

Factory default

Humidity / temperature adjustment

K

HF42, HF43, HF45

Device write protection

HF42, HF43, HF45

Disabled

Menu access from keypad

HF42, HF43, HF45

Enabled

Limit humidity output to 100 %RH

HF42, HF43, HF45

Enabled

Out-of-limit value digital / display alarm

HF42, HF43, HF45

Disabled

Data recording

K

HF42, HF43, HF45

Enabled (loop mode

– 10 min. interval)

Automatic humidity sensor test

HF42, HF43, HF45

Disabled

Humidity sensor drift compensation

HF42, HF43, HF45

Disabled

Fail safe mode

HF42, HF43, HF45

Disabled

Simulator mode

HF42, HF43, HF45

Disabled


o

For a detailed description of all AirChip 3000 / HF4 main functions see document E-T-AC3000-DF-V1

o

Instructions regarding the configuration of the HF4 and access to its functions are provided in the
following manuals:

E-M-HW4v3-Main
E-M-HW4v3-F2-003
E-M-HW4v3-DR-001
E-M-HW4v3-A2-001
E-M-AC3000-CP
.

o

Instructions for configuring the TCP/IP settings of the HF45, are provided in document
E-M-TCPIP-Conf

o

The factory default setting for dew / frost point calculation is frost point below freezing